---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12553 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 814 28931 0 2420 30924 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:53:2a:87 brd ff:ff:ff:ff:ff:ff inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe53:2a87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:c0:56:ec brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12553) 01/15/24 _x86_64_ (8 CPU) 23:35:21 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:02 95.37 17.56 77.81 1019.62 26370.15 23:38:01 133.34 18.71 114.64 675.03 32576.35 23:39:01 16.66 0.12 16.55 2.80 19846.16 23:40:01 42.44 2.85 39.59 109.83 26846.38 Average: 71.70 9.77 61.93 450.93 26384.24 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:02 30131428 31736288 2807792 8.52 69240 1845844 1424648 4.19 834300 1680928 131000 23:38:01 28165480 29976596 4773740 14.49 81840 2028412 3424548 10.08 2636648 1821156 7240 23:39:01 27462260 29275384 5476960 16.63 81960 2030000 4008488 11.79 3343148 1819128 284 23:40:01 29627376 31662080 3311844 10.05 86960 2243304 1452648 4.27 1073876 1920984 38704 Average: 28846636 30662587 4092584 12.42 80000 2036890 2577583 7.58 1971993 1810549 44307 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:02 ens3 61.45 40.45 892.92 7.52 0.00 0.00 0.00 0.00 23:37:02 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 563.33 372.81 2036.80 114.47 0.00 0.00 0.00 0.00 23:38:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 430.76 180.37 116.98 87.83 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 230.46 190.92 505.95 1015.36 0.00 0.00 0.00 0.00 23:40:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 320.47 195.39 883.39 307.09 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12553) 01/15/24 _x86_64_ (8 CPU) 23:35:21 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:02 all 8.90 0.00 0.71 2.81 0.03 87.55 23:37:02 0 0.60 0.00 0.58 12.57 0.03 86.21 23:37:02 1 5.20 0.00 0.38 0.35 0.02 94.05 23:37:02 2 27.47 0.00 1.75 1.50 0.05 69.23 23:37:02 3 6.04 0.00 0.62 0.08 0.02 93.24 23:37:02 4 14.45 0.00 0.82 2.45 0.05 82.24 23:37:02 5 12.35 0.00 0.87 0.33 0.02 86.44 23:37:02 6 5.02 0.00 0.62 0.52 0.02 93.83 23:37:02 7 0.15 0.00 0.03 4.73 0.02 95.07 23:38:01 all 22.40 0.00 1.21 1.90 0.06 74.43 23:38:01 0 12.34 0.00 1.40 11.03 0.10 75.13 23:38:01 1 17.46 0.00 0.56 0.02 0.07 81.89 23:38:01 2 32.73 0.00 2.05 0.31 0.05 64.87 23:38:01 3 30.08 0.00 1.63 0.15 0.07 68.07 23:38:01 4 16.18 0.00 0.71 1.51 0.05 81.54 23:38:01 5 15.43 0.00 1.07 1.34 0.03 82.12 23:38:01 6 26.33 0.00 1.49 0.54 0.07 71.56 23:38:01 7 28.58 0.00 0.82 0.31 0.05 70.25 23:39:01 all 18.55 0.00 0.50 1.25 0.05 79.64 23:39:01 0 4.19 0.00 0.35 10.04 0.03 85.39 23:39:01 1 35.27 0.00 0.52 0.00 0.07 64.14 23:39:01 2 42.75 0.00 0.77 0.00 0.08 56.39 23:39:01 3 18.43 0.00 0.69 0.00 0.05 80.84 23:39:01 4 13.36 0.00 0.60 0.00 0.05 85.99 23:39:01 5 10.39 0.00 0.54 0.02 0.05 89.01 23:39:01 6 19.06 0.00 0.42 0.00 0.05 80.47 23:39:01 7 4.94 0.00 0.18 0.00 0.03 94.84 23:40:01 all 13.52 0.00 0.63 2.08 0.04 83.73 23:40:01 0 7.34 0.00 0.60 13.03 0.03 78.99 23:40:01 1 23.62 0.00 0.79 2.93 0.05 72.61 23:40:01 2 12.99 0.00 0.63 0.05 0.03 86.29 23:40:01 3 3.65 0.00 0.42 0.00 0.02 95.92 23:40:01 4 7.10 0.00 0.40 0.00 0.03 92.46 23:40:01 5 23.05 0.00 0.92 0.07 0.07 75.90 23:40:01 6 8.93 0.00 0.75 0.08 0.05 90.18 23:40:01 7 21.50 0.00 0.52 0.48 0.03 77.46 Average: all 15.81 0.00 0.76 2.01 0.04 81.37 Average: 0 6.09 0.00 0.73 11.67 0.05 81.46 Average: 1 20.39 0.00 0.56 0.83 0.05 78.17 Average: 2 28.96 0.00 1.30 0.47 0.05 69.23 Average: 3 14.47 0.00 0.83 0.06 0.04 84.59 Average: 4 12.75 0.00 0.63 0.99 0.05 85.58 Average: 5 15.30 0.00 0.85 0.44 0.04 83.37 Average: 6 14.78 0.00 0.82 0.29 0.05 84.07 Average: 7 13.72 0.00 0.39 1.39 0.03 84.47